How many watts(LED) should I put in my new tent?

[Strainer]

Just got hold of a Secret Jardin Hydro Shoot HS150 from a friend, how many watts(LED, full spectrum) should I put in this baby?

 

[Strainer]

is this correct ?

(150x150x200cm)​

Yes, that is correct!

 

[Strainer]

5' x 5' x 79'' for the US people here

 

[Grower1974]

600-720W if the diodes are LM301B/H/Evo

 

[Grower1974]

This is a 4X4’ with 500W.

 

[Natep]

I run a lux 645 led pro in my 5x5. Works great.